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DCTJPEG
blkproc.m,DCHuffmanEncoding.m,ACHuffmanEncoding.m,zigzag.m,PSNR.m,
对灰度图像进行DCT变换,量化,ZigZag扫描,Huffman编解码,反量化,反DCT变换而重建图像。
其中,blkproc.m为分块DCT变换函数;
DCHuffmanEncoding.m,ACHuffmanEncoding.m分别为DC和AC变换系数的Huffman码表函数;
zigzag.m为ZigZag扫描函数;PSNR.m为求图像峰值信噪比函数。
Copyright 2008 Reserved @ Wang Chengyou @ Tianjin University, P.R.China. (This function tests the DCTJPEG codec)
- 2013-03-24 12:06:34下载
- 积分:1
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MCA
形态学成分分析,该方法的基本思想是利用信号组成成分的形态差异,将图像分割为纹理和分片光滑部分。(Morphological Component Analysis,The basic point is that an image can be divided into texture and piecewise smooth parts by the morphological diversity among signal components.)
- 2021-03-17 16:29:20下载
- 积分:1
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TPS
TPS算法,做人脸校准的,同一个人脸的不同的照片做匹配,脸型匹配(Algorithms for TPS, face the calibration, the same face different photos do match, face shape matching)
- 2015-09-08 13:46:31下载
- 积分:1
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Gui_quwu
图像去噪,采用GUI界面形式,里面包括高斯滤波,低通滤波和理想滤波三种方法。(Image denoising, using GUI interface form, which includes Gaussian filtering, low-pass filtering and ideal filtering three methods.)
- 2017-04-22 14:01:43下载
- 积分:1
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subject
说明: 计算图像对应的各阶原点矩,中心矩,以及Hu不变量,输入是图像和矩的阶数。(Image raw,Central,and Hu s moments computation)
- 2020-11-19 10:19:37下载
- 积分:1
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LineTrans
说明: 该程序实现的功能是:图像反色,线形变换,对于图像处理初学者非常实用。(The realization of the program)
- 2008-11-11 16:35:10下载
- 积分:1
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NccStitching
基于NCC(归一化互相关)的图像配准算法(NCC (normalized cross-correlation), image registration algorithm)
- 2020-11-25 17:29:32下载
- 积分:1
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skeleton-extraction
一种细化的骨架提取算法 可以提高徐璈的处理厚重图像(sgsdgsdgsdgggs skeleton extraction)
- 2017-05-14 13:32:11下载
- 积分:1
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Halcon_CALI
基于halcon图像处理平台的相机标定算法,相当不错。。。。。(Halcon based image processing system camera calibration algorithm is quite good. . . )
- 2016-05-30 12:08:20下载
- 积分:1
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watermark
数字水印实现数字水印实现数字水印实现数字水印实现(The digital watermark digital watermark digital watermark to achieve)
- 2020-12-04 22:39:24下载
- 积分:1